facebook 75% of users spend 20 minutes or more on Facebook every day. More than one billion people are active on Facebook. More than 100 million people use Instagram every month. More than 100 million people use Facebook For Every Phone each month.

Instagram 53% of Insagram users follow brands. Instagram says it now has 800 million users, up 100 million since April. Instagram said Monday that it's added another 100 million monthly users since April. Instagram also said it has 500 million daily active users. Rival Snap said in August that it had 173 million daily active users.

Twitter 49% of monthly Twitter users will follow brands or companies. According to findings from the analytics firm Twopcharts that were reported in The Wall Street Journal Monday, there are 974 million existing Twitter accounts, a number that seems at first to rival Facebook's (FB) popularity. However, most of these users are inactive.

Linkedin 106 Million unique monthly users. Slightly male 31% of online men 27% of online women. 45% of people making $75k/year or more use Linkedin vs.only 21% of $30k/year of less.